Motor Guide

The motor guide allows you to quickly find motors that will work for a rocket; see the help page for more info.

If you create a rocket, you can run the guide more easily in future as well as have more options.

One-Time Entry

Otherwise, you can try the guide out by entering the info here.

Rocket Information

millimeters

Launch Conditions

Filter Motors

Include out-of-production motors

Others' Rockets

Here are the 10 most recently created public rockets entered by other people you can try out.

Name Body Diam Weight MMT Diam MMT Len Owner
T Bolt 38 w/29mm adapter 42 mm 864 g 29 mm 16.00 in Bob Knytych
T Bolt 38 42 mm 864 g 38 mm 16.00 in Bob Knytych
OBH 3.00 in 125.0 oz 54 mm 30.00 in William Albanese
HP_Gemini Titan 5.5 (29) 5.50 in 101.0 oz 29 mm 15.00 in Mark Hanna
Top Secret 2026 3.00 in 15.3 oz 24 mm 5.00 in Paul Kinzer
MP_Partizon 1.90 in 18.0 oz 24 mm 14.00 in Mark Hanna
MP_Partizon 1.90 in 18.0 oz 29 mm 14.00 in Mark Hanna
HP_Patriot 1/4 (29) 4.00 in 60.0 oz 29 mm 14.00 in Mark Hanna
HP_ARCAS 3.0 3.00 in 48.0 oz 24 mm 12.00 in Mark Hanna
HP_ARCAS 3.0 3.00 in 48.0 oz 29 mm 12.00 in Mark Hanna

Search public rockets for more to try out.

millimeters